"Custom fit T4 Titanium Turbo Shields with LR Technology provide the ultimate means of reducing turbo lag while serving as a superior heat barrier - shielding and protecting engine components, hoods and painted surfaces and offers a very cool looking carbon fiber look. T4 Titaniumâ„¢ Shield Kit; Incl. Shield/2 in. x 15 ft. Roll Of Titanium Wrap/2 - 20 in. Stainless Steel Zip Ties And 5 ft. Of Fastening Wire; T4 Turbo Housing